Baeza-Yates, Ricardo, <br/><br/>
Modern information retrieval :  the concepts and technology behind search /  [Book]. 
Ricardo Baeza-Yates 
 - 2nd edition. 
 - New York :  Addison Wesley,  2011. 
 - xxx, 913 pages :  illustrations ;  24 cm 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9780321416919 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information retrieval